Second pass of the Python 3.5 support: adding Async nodes.

1 files changed, 18 insertions, 0 deletions

diff --git a/astroid/node_classes.py b/astroid/node_classes.py
index 6bee2e9..1efd139 100644
--- a/astroid/node_classes.py
+++ b/astroid/node_classes.py
@@ -903,6 +903,20 @@ class For(mixins.BlockRangeMixIn, mixins.AssignTypeMixin, bases.Statement):
         return self.iter.tolineno
 
 
+class AsyncFor(For):
+    """Asynchronous For built with `async` keyword."""
+
+
+class Await(bases.NodeNG):
+    """Await node for the `await` keyword."""
+
+    _astroid_fields = ('value', )
+    value = None
+
+    def postinit(self, value=None):
+        self.value = value
+
+
 class ImportFrom(mixins.ImportFromMixin, bases.Statement):
     """class representing a ImportFrom node"""
     _other_fields = ('modname', 'names', 'level')
@@ -1264,6 +1278,10 @@ class With(mixins.BlockRangeMixIn, mixins.AssignTypeMixin, bases.Statement):
             yield elt
 
 
+class AsyncWith(With):
+    """Asynchronous `with` built with the `async` keyword."""
+
+
 class Yield(bases.NodeNG):
     """class representing a Yield node"""
     _astroid_fields = ('value',)